public abstract class Member {
    ///同事类，拥有聊天室这样的中介者
    protected AbstractChatroom chatroom;
    String name;

    public Member(String name){
        this.name=name;

    }
    public String getName(){
        return this.name;
    }
    public void setName(String name){
        this.name=name;

    }
    public AbstractChatroom getChatroom(){
        return this.chatroom;
    }
    public void setChatRoom(AbstractChatroom chatroom){
        this.chatroom=chatroom;

    }
    public abstract void sendText(String to,String message);
    public abstract void sendImage(String to,String image);
    public void receiveText(String from,String message){
        System.out.println(from+"发送文本给"+this.name+"内容为："+message);

    }
    public void receiveImage(String from,String image){
        System.out.println(from+"发送图片给："+this.name+"内容为："+image);

    }


}
